A VPS web hosting (Virtual Private Server) give you the web presence that your business/commerce needs, which is similar to dedicated hosting but does not cost you that much. For any business that serves dynamic content and receives a medium amount of traffic VPS Hosting is perfect choice. As you are not required to maintain your own server the cost of IT staff and other operational costs for power and connectivity is saved, resulting in better profits for the business. This allows you to pass on the benefits to your customers in form of lower prices and gain advantage over the competitors.
The VPS you get can also be scaled up depending upon your business needs. Usually a hosting provider allows you to choose a configuration for your VPS and the features you want to have with the level of service. You can also replace HDD at any point of time without shutting or rebooting the server. You also get complete root access to the server.
Various options are available to you, you can build your own VPS and can have complete control over the server configuration and install your software with the specific security settings. You can choose the OS (operating system) and host multiple websites and also customize the amount of bandwidth for each of them.
The VPS hosting provider also provides regular backups of your all your websites data; emails, files and databases. So you don't have to worry about the back ups and your files would be safely stored and you can retrieve those files in case you lose your data or due to any other unavoidable circumstances you lose your files.
Another important feature of VPS hosting is that you can choose to maintain the server on your own or you can allow the service provider to do that on your behalf (managed hosting). This is possible through managed hosting and unmanaged hosting. If you wish to take care of your server (and server issue) then you can go for unmanaged hosting or if you want the service provider to take care of the server for you then you can go for managed hosting. You can also choose semi-managed hosting where the necessary maintenance and upkeep of the server is your responsibility and the hosting provider takes care of the hardware and network issues.
Thus, VPS hosting is useful to a mid-sized organization in various ways. It allows flexibility and control similar to a dedicated server and it is cost effective at the same time.